this room and system is the result of 10 years in High End audio. my
system has been stable for a couple of years (except for transport and
amplifier upgrades within the same brand). the room has been in the
planning stage for about 18 months and i actually moved in a little over
a month ago.
my audio philosphy is to have the system get out
of the way of the event. i like as pure and simple a signal path as
possible and, at this point, prefer passive to active gain stages. i
love all the formats and enjoy having lot's of music.....vinyl is my
favorite but i listen to at least 60% digital. the new room really
reveals the benefits of SACD over redbook.
the system and room
truely allow the event to be recreated before me. i love the way the
speakers disappear and i am transported to another place/time.
i have choosen my cables, sources, amps, speakers to have as little of their own sound as possible.
recently, i upgraded my digtial transport from the modified Philips
SACD 1000 to the new emmlabs CDSD.....this was a significant step upward
in performance.
i have written an article in Positive Feedback regarding my room building experience.....here is a link;
new version of these cables, a big step over the amazing TRSC model i have used for 10 years. fantastic performance.
WADAX SA Reference DAC
Wadax Reference Dac----state of the art dac with 2 separate power supplies. the best dac i have heard by a good margin. below is a link to a thread about my Wadax experience.
Arya RevOpod isolation footer (32 used under the 5 Wadax Chassis).
height and tension adjustable. the Wadax dac, server, and server power supply chassis all use 8 footers, so it's critical to be able to adjust height and tension to have an even support for optimal performance. RevOpod's are unique in those attributes making them ideal for this use.
https://www.arya-audio.com/revopod
CS Port LFT1 turntable w/arm
air bearing platter and air bearing linear tracking arm; string drive with zero feedback dc motor, low pressure, low flow air system with zero noise air box.
world class musical flow, nuance and delicacy, combined with authority and ease. serves the music completely.
Esoteric T1 Turntable
magnetic drive/rim drive idler turntable with torque adjustment.
with the deletion of my NVS turntable, i was able to move the Taiko Tana active isolation shelf to under the Esoteric T1. this has upgraded the performance of the T1 significantly. objectively small changes, but musically quite profound up tics in realism and immersion. more nuance, greater music focus, better bass articulation.
https://www.esoteric.jp/en/product/t1/top
Esoteric G1X Master Clock
Master Clock Generator for speed improvement for the T1 turntable. significant improvement in music realism.
https://www.esoteric.jp/en/product/g1x/top
Durand --Tosca tonearm.
gimbal bearing design. Tosca is on the Esoteric T1 turntable
Primary Control 12" FCL tone arm
Field Coil Loaded uni-pivot tone arm. with power supply. mounted on the Esoteric T1 turntable. amazing natural and very high resolution tone arm. link below.
12 inch tonearm, stainless steel. used for the Sumile mono cartridge.
https://glanz.tech/e/collection/mh1200s1000s900s/
Experience Music/Intact Audio phono corrector + silver wound MC Trio SUT combo for three different tonearms.
bespoke tubed phono preamplifier. silver wound, with custom dual power supplies.
https://myemia.com/LR.html
LFD -3- Phono Cables DIN to RCA
3 sets of very high performance phono cables. amazing performance. built by Dr. Richard Bews in the UK.
one cable uses a DIN to RCA short Dongle + an RCA to RCA interconnect. the Dongle improves the performance of the DIN connection. details at the link below.
two Etsuro Golds, ---a pair of Reference MC Phono Cartridges.
duraluminim (A7075) body, 24 carat 'Kinpaku' Gold Leaf finish, diamond cantiliver. .3mv output, 4 ohms. these are both special versions of the Etsuro Gold.
one is mounted on the CS Port linear tracker.
one is mounted on the Primary Control FCL arm.
finest cartridge i have heard by a significant margin. WOW!
Audio Technica MC-2022 60th Anniversary cartridge
uses the unified stylus cantilever design. which results in extreme lack of distortion and linearity. remarkable neutrality and ability to dig out detail and keep it natural and musical.
https://www.audio-technica.com/en-us/at-mc2022
Murasakino Sumile Mono phono cartridge
MC cartridge for mono records, .04mv output. tracking force 3gms. finest monaural cartridge i have heard. competes on musical refinement with the top stereo cartridges.
Ampex twin ATR-102----one 1/4" and one 1/2" reel to reel master recorder
hot rodded by ATR Service Inc----Andrew Kosobutsky. significant upgrades over stock. each interfacing with hot rodded Ampex MR-70 preamps. the new tape deck performance standard in my opinion.
active isolation under 5 separate components: (1) the NVS turntable, (2) the MSB dac, (3) the darTZeel preamp, (4 + 5) both darTZeel mono block amplifiers. custom modifications by Taiko Audio add a linear power supply plus panzerholtz top layer + Daiza platform to provide full frequency resonance attenuation to each platform.
Taiko Audio Daiza isolation platform--22 used in the system
Panzerholtz Platform with spiral cutouts reducing mid and high frequency resonance while retaining life and energy and not changing tonality.
22 Daiza platforms in the system of various sizes under every piece of the signal path.
Evolution Acoustics 'system' power cables
a new version of the TRPC model i used on my darTZeel 468 mono blocks for the last 10 years. a big step up.
Sablon Audio King power cord
used on the Wadax Reference Server power supply.
https://www.sablonaudio.com/power
Absolute Fidelity power interfaces
power cords specifically designed for either motors (tt and tape decks), amplifiers, and components. 11 in the system.
Tripoint Audio Troy Signature
Grounding box for chassis grounding the darTZeel 458 mono block amplifiers + grounding the passive main towers of the Evolution Acoustics MM7 speaker system.
Tripoint Audio Elite
Tripoint Elite grounding box. this does chassis grounding for my sources. it uses a a pair of Tripoint Thor SE Master Reference ground cables for my dart preamp and the MSB Select II dac. there are also 4 Signature Silver ground cables to the two arm boards of the NVS tt, the power supply of the NVS tt, and the SGM server.
Equi=tech 10WQ
10kva balanced Isoltion transformer and distribution panel.
Furutech GTX-D NCF Rhodium duplex outlets
10 in the system. used with 10 Furutech covers and frames. uses NCF (nano crystal formula) material to reduce noise by emitting negative ions.
Wave Kinetics A10 U8 decoupling footers
8 sets-of-4 in the system for individual tuning of each piece of gear.
Auralex T-Fusor diffusers
i use 20 of these. 6 each on the front side walls, and 4 each front ceiling and rear ceiling.
Klaudio Record Cleaning System
automatic record cleaner
Acoustic Revive RL-30 mKIII CD-LP demagnatizer
for demaging any disc.
Furutech DF-2 LP disc flattner
will remove warps from Lps
Audiodharma Cable Cooker, Anniversary Ed.
will cook any cables
Winds ALM-01 Stylus Force Gauge
easy accurate, repeatable, measurments.
i-Tower by Koncept LED floor lamp
(3) are used. best audio light ever. 2 'warm', 1 'cool'.
Quietrock THX 545 drywall
specialized drywall with a 1/4" metal layer. used in my front sidewalls to establish proper room boundaries.
Your experience with low power SET amps matches mine. Ever since I first heard a top tier SET amp in my system (Ancient Audio Silver Grand Mono - $40k, 300B based SET) I cannot get this sound out of my head.
I have went through countless amps since - Lamm 1.2R, BAT 150SE, ARC Ref110/150, Spectral 260, Pass X.5 and XA.5, Burmester 911, darTZeel, Nagra VPA, Audio Note Japan (Kondo) Ongaku - but nothing could duplicate the performance of the best low powered SET. Dart was probably the closest, giving the sound which is very transparent, smooth, articulate and has outstanding microdynamics - which is why I still keep it.
If you want to persue the SET experiece further, I would try some SET amps using 300B tubes (but only those using some quality iron, rectification, p-to-p wiring throughout, exotic caps like V-Caps or AN Silver etc) or parallel 2A3 to get more headroom.
845, or even 211 tubes, as sugested by some in this thread, will simply not get you there IMO. I had the Audio Note Japan (Kondo) Ongaku on loan for a couple of weeks (211 based SET) - which is one of the finest exaples of the breed - but it was no match for Ancient Audio Silver Grand Mono in terms of resolution, decays, HF clarity and above all - microdynamics. It sounded slow and colored in comparision.
and on another note, we are getting a rain and wind storm here in the mountains east of Seattle at the moment, and the lights have flickered 3 or 4 times......but.....with the Equi=tech isolation transformer i've had no effect on the music. i normally get 4-8 seconds before i lose the music when the lights go out. and flickers are ignored with the 100kva power buffer of the big Equi=tech.
let's hope i don't lose power. i do have a NG powered generator to keep the house going; but with company coming i can't cook the Christmas Roast on the BBQ because my rotisarie won't turn. and my ovens won't work on the generator.
in between 'honey-do' stuff i need to do for SWMBO before the gang arrives, i am getting a chance to listen.
i just threw the Diana Krall 'Christmas Songs' Lp on the table and wow, that is one great sounding Lp. i've owned it since it came out in 2005 and not sure i ever played it before.
anyway; if you have it, now would likely be a good time to play it. even if you typically have a Diana Krall filter going.
and Merry Christmas and a happy new year to you too.
congrats on the Savoy Sigs, a very nice speaker.
i think your situation is quite different from my Evolution Acoustics MM3's; which have integral digital amp powered subwoofers. these very neutral sounding sub amps get their signal from the main amp at the speaker terminal for the mids and tweeters. so they 'mimic' the character of the main amp (since those amps are the source) while feeding the subs. in that way there is a consistent character and cohesiveness thru the whole frequency spectrom.
i 'either' use the dart stereo amp 'or' the Found Music 2a3 monoblocks. i don't use both at the same time. the Evolution Acoustics do not allow for bi-amping. only one channel can be fed into the mid-tweeter input terminal. and no doubt the MM3's sound quite different top to bottom depending on which amp i use.
i assume from your question, you are contemplating using a separate and different amp on top and bottom for bi-amping the Savoy Sigs. my opinion is that it will be a challenge to find ultimate synergy taking that approach.
the Savoy has design heritage somewhat with the Von Schweikert VR9's and VR7's i had for awhile. those were both bi-ampable, even though the VR9's also had powered subs. for that application, i used a pair of darTZeel NHB-108 stereo amps, so all 4 channels of amplifiication were identical. so cohesiveness was never a problem.
if you are contemplating a low powered SET on the top and mid or high power solid state on the bottom i'm skeptical about coherence. the reason for the MM3 design is to solve the very problem you are facing......matching a very dynamic and deep bass performance with refinement on top.
my recommendation is to find the very best sounding mid level powered amplifier you can find (read darTZeel) and buy 4 channels of it. otherwise you will likely be chasing your tail of compromise. it's better to have coherence and then just listen to music without the distraction.
pardon me if i miss-understood your question, or re-state it and i'll try to respond.
Hi mike , merry Christmas & a happy new year. 1 am getting an eggleston savoy signature soon & is considering driving the speaker with different amp for the woofer & mid but was told it may have coherency problem. How do you find matching your different amp ie dartzeel & 2a3 mono block with your speaker ?
you will love the NVS! it is the real deal. the Talea 1 will be super on it, and the A90 too.
i cannot imagine a 'bad' cartridge match for a Talea 1 or 2....or the NVS for that matter. my friend Jazdoc uses the Benz LPS which sounds great in his system and brings a bit of a full bodied sound than the A90. he had it on the Talea 2 and now the Telos. he uses a Galibier tt.
as more NVS tt's get out i'm sure we'll hear about more cartridge choices too. for me i'm just so happy with the A90 i just have not really been tempted to explore others.
i know that Unoear is using a special step up on my old Olympos SL which i am curious about as i loved that cartridge. i never had planned to sell it as it was my other fav cartridge along with the A90.
Have a good Christmas Mike. I have treated myself to the NVS table - very excited to be joining this club. I think I will run it either with the Talea I or Talea II and an A90. I'd be interested to hear your thoughts on other cartridges that work well with the Talea arms. Cheers James
thanks for your views/raves on the NVS-Telos. as we both are hearing, it moves the reference waay out there. but it also makes us think more about the enjoyment of the music, and how much we are affected by the music. which is why we pursue better performance. a higher experience. it makes us happy and leaves us wanting to listen more.
Jonathan and Joel have truely achieved something very special with these products. i'm looking forward to more of these getting out there for a wider audience to hear and enjoy.
i've been pretty low key about the NVS and Telos for awhile. adding the Telos to the NVS resulted in an added 38 pounds of (1) larger halos, (2) larger stainless steel arm boards, and (3) much heavier Telos. it's taken some time to get everything to work ideally. the isolation base needed tweaking, and optimizing all that addional weight took some time.
Oh my God was it worth it!!!!!!!
no matter what Lp i throw down, the NVS-Telos-A90 effortlessly reveals the deepest musical message and provides maximum involvement. there is just an experience of music. when there is such low noise and lack of distortion all the information in those grooves comes thru without editorial.
i'll also have to include the Talea 2 with the Miyajima Premium Be mono in my raves. the Talea 2 mounted on the larger halo with the stainless arm board brings a level of performance to mono Lps which is kind of mind-blowing. if the Telos-A90 was not sitting there i'd be saying how much better it sounds than stereo. suffice it to say that mono can rock your world.
getting back to the Telos, last night i listened to a number of Lps; any of which would be worthy of mention for how they sounded. i'll mention the 'Malletoba Spank' cut off the Classic 45rpm pressing of Ellington's Jazz Party In Stereo. it's been a demo cut for me for 15+ years. over the last few years i've pulled it out many times to have a reference of progress between tt's and arms, specifically the Telos. i'd have to say until last night i've never really heard how it really sounds. there is a dimentionality to each tiny sound which i'll call '3D' which was never before there. you hear each musical part as a fully dimentional event in it's own space and without a reproduction diminishment. there is now an inner energy to each individual aspect of the soundstage which was never there before.
this cut makes it easy to hear differences between gear because there is so much precise information. but all those improvements i hear in every cut on every Lp, they simply aren't always so prominent. although, the sum of the effect of all that inforation is a flow to the music that sweeps you away.
i listened to Ben Webster 'Live at the Renaissance' AP 45rpm, 'Georgia on my Mind'; another long time reference cut. now brand new. vivid. live sounding. and Ben's sax explodes with energy like i'm sitting 10 feet away. space. scale. the level of energy is not like reproduced music; more like real music.....or something very close.
i could go on and on.
that energy, that '3D' presentation, the totally solid grounded nature of the music, the bass articulation and seemingly unlimited bass slam, and the overall relaxed ease and coherence of the musical message. it's been a bit overwhelming to my senses. i want to have people come and hear it so i don't have to try and describe it.
how much of this is the Telos? how much is the NVS? the A90? i know i don't really care. this is music presented as an experience, not a thing to listen to. it brings out my emotions and affects me.
the stylus is so stable and unfettered in the groove. pressings which i had previously listened to and thought had issues (on many great tt's and arms), are now effortlessly sailed thru with ease. passages which i had assumed were simply congested are made clear. unipivot? 12"? just listen.
the NVS-Telos-A90 looks my Studer A820-King Cello right in the eye on my very best RTR tapes. what more is there to say?
systems need to fit our life styles, and you are already at a wonderful level of performance. so enjoy your system and upgrade as it makes sense. and have a Happy Holidays!
Cool. No offence at all :). I think part of is that I am impressed with all of the gear you try. I am unable to do that. I just can't try new things because I can't work on my system myself. So I am just impressed that you, along with others interchange parts in your system like you are making a sandwich. don't mean the cost. I simply mean the act of physically changing cables, amps, and pre amps etc... That's all. I have heard Barry's system which is the MM2's with the Dart gear so I have a feeling for what kind of sound you have.
I am happy with the progression of my system and I am curious to see how far I can take it. I am pretty sure though that I am "stuck" with these amps. The height of smaller GP shelves sort of dictate that. I don't know the height of the small shelves, i.e, how much space I have in between them, but my Bryston amps are 5 1/4in high and I don't think I can go much higher then that. Plus, it's hard to find a company that has 2 and 3 channel amps if I wanted to go that way or a 5 channel amp that would fit my power wants. Most of the amps I have access to are either too big or don't fit my needs. So, I have to make them sound as good as they can.
Bryston still fits my needs though if I wanted to up grade. the 4bSST and the 9bSST would fit my needs if I wanted to upgrade. I think they are much better then the ST versions I have now. But, they probably run even hotter then then my current amps which is not a good thing. As I said, most other amps have a height that is simply to high I think. So, for the time being I will just do what I can in making what I have sound the best it can. And I will still look at your system for inspiration :).
sorry for the delay in my response, i've been out of town since early last week with a convention, a separate business meeting and a wedding in another city. it's great to be home.
i know you were not blaming me; i was just making a (bad) joke. i appreciate that you respect my choices and learn from me. i did not mean to offend you. and i agree you have many good pieces in place. stay the course on your direction.
those 2a3 SET (single ended triode) amps are more a flirtation for me than a real world recommendation. they scratch an itch. they do a few things spectacularly, but then struggle in other areas in most systems. yes; i do use the dart pre with them.
Not blaming you Mike :). You are not putting your hand in my wallet and making me buy anything. I am close to the end of my system. I can see the light. I am sort of constrained amp wise because of the rack so I don't see many options there.
I have to say those tube amps look interesting. They are single ended right? You have so much gear listed I can't keep it strait. Are you using the Dart preamp with that amp or do you have another preamp setup for when you use those tube amps.
Hey Mike, I have been still dealing with Barry and he has been very helpful. I have a schedule of upgrades and the wave kinetics speaker feet are on the list for sure. When Barry brought them over I was really impressed with what they did for my JM Labs speakers. Your system still serves as a model for me :).
you are most welcome. isn't it great when your system has taken a step forward and you get to hear all your music 'fresh' with a new level of enjoyment. i love that.
if i did not already use the Harmonix spike bases for my speakers i would use the Wave Kinetics speaker footers. i love the Wave Kinetics A10 U8's for under gear.
you will be amazed at the performance leap from de-coupling your speakers from the floor feedback, and your other gear will like it too. the benefit is all up and down the frequency range. and a speaker like an MM2, since it outputs so much bass, will really get a relatively larger benefit.
Thanks Mike - could not agree more. I have spent the entire day today listening to some of my favourite Vinyl and CDs and the speakers continue to amaze me. Thanks also for the separate advice on dialing in the speakers - my next project. I am also considering the Wave Kinetics footers for these speakers.
congrats on the MM2's. the seamless integration of the powered subs does surprise people. looking at the 7 inch mids and the 15" subs it is hard to believe they integrate, but they absolutely do. and when you get around to using a RTA or other tool to really dial in the bottom end to the room they will disappear even more. i love the ribbon tweeter as i never get any edgyness or hardness, just music. and the ceramic mid and tweeter also integrate perfectly.
i've heard the Audiopax at shows, but cannot remember the specific model. i'll make it a point to listen more closely if i get another chance. it does appear to be a very interesting way to do an SET. thanks for the recommendation.
i don't know what i was thinking. i meant the opposite, that i prefer the new CJ amp's to the old ones.
you don't miss much, do you?
when i sold my Rockport i took a set of pristene CJ M140LP monoblocks in on trade (and sold them a couple months later). they were quite a bit more neutral and extended than my previous impressions of the CJ amps.
I have just made the move to MMTwos which arrived yesterday and which I set up with the help of a friend. I had some difficulties with the latch locking system but finally managed to resolve it. Speakers are at factory settings and although early days they are sounding absolutely wonderful. I am amazed at how well the sub integrates - it really is one speaker with wonderful transparency - my first ribbon tweeter speaker.
I am driving the speakers with a SET Audiopax Model 88 (30W) and the audiopax model 5 preamp. You mentioned you may consider a SET in your future and I would suggest you put the Audiopax Maggiore on your shortlist - I auditioned the demo model and placed an order for the final model which should arrive next month - 100W Class A1 - using 6 KT88s and effectively 6 discrete single ended amps together in each monoblock.